APA (7th ed.) Citation

Armitage, P. H., Smith, C. S., & Alper, P. (1969). Decision models for educational planning. Allen Lane.

Chicago Style (17th ed.) Citation

Armitage, Peter H., Cyril Stanley Smith, and Paul Alper. Decision Models for Educational Planning. London: Allen Lane, 1969.

MLA (8th ed.) Citation

Armitage, Peter H., et al. Decision Models for Educational Planning. Allen Lane, 1969.